/********************************** (C) COPYRIGHT *******************************
 * File Name          : system_ch32f20x.h
 * Author             : WCH
 * Version            : V1.0.0
 * Date               : 2021/08/08
 * Description        : CH32F20x Device Peripheral Access Layer System Header File.
 *********************************************************************************
 * Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
 * Attention: This software (modified or not) and binary are used for
 * microcontroller manufactured by Nanjing Qinheng Microelectronics.
 *******************************************************************************/
#ifndef __SYSTEM_CH32F20x_H
#define __SYSTEM_CH32F20x_H

#ifdef __cplusplus
extern "C"
{
#endif

    extern uint32_t SystemCoreClock; /* System Clock Frequency (Core Clock) */

    /* System_Exported_Functions */
    extern void SystemInit(void);
    extern void SystemCoreClockUpdate(void);

#ifdef __cplusplus
}
#endif

#endif /*__CH32F20x_SYSTEM_H */
